html {
	/* end 灰白滤镜 */
	-webkit-filter: grayscale(100%);
	-moz-filter: grayscale(100%);  
	-o-filter: grayscale(100%); 
	-ms-filter: grayscale(100%);
	filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
	_filter:none;
}

body {
  font-family: arial, sans-serif;
  font-size: 16px;
  background: url("../../images/runningGame/bg.png");
}

.wrapper {
  width: 600px;
  height: 360px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  /* position: absolute; */
  /* left: 50%; */
  /* margin-right: -300px; */
}

canvas {
  position: relative;
  border: 1px solid black;
  z-index: 1;
  width: 600px;
  height: 360px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  display: block;
  margin: 0 auto;
}

#game-over {
  display: none;
  position: relative;
  bottom: 360px;
  text-align: center;
  padding-top: 92px;
  z-index: 7;
  width: 600px;
  height: 360px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  overflow: auto;
  margin: 0 auto;
  background-color: rgba(66, 66, 66, 0.5);
}

#game-lose {
  color: #8c3046;
  font-weight: bold;
  font-size: 60px;
  text-shadow: 0 4px 4px #6c444d;
  pointer-events: none;
  margin-bottom: 20px;
}
 
a, a:visited {
  font-size: medium;
	font-weight: bold;
	color: #d6d8f7;
	text-decoration: none;	
	-webkit-transition: all .3s;
  padding: 5px;
}

a:hover {
	color: pink;
	font-weight: bold;
	border-radius: 10px;
	text-shadow: 0 2px 0 #666;
	text-shadow: none;
}